Non-coding DNA is essential for both humans and trypanosomes, despite the large evolutionary divergence between these two species.

PM, you have three tabs open with 40-minute lecture videos, a 50-page PDF that feels like it’s written in a different language, and a looming exam that’s starting to feel like a nightmare.

The electricity it makes is expensive, its technology has been superseded, and it's incinerating thousands of birds ...

If Google Docs feels slow or pages aren't loading, I recommend clearing out your browser cache. A quick shortcut to open the deletion menu is Ctrl + Shift + Delete on Windows and Cmd + Shift + Delete ...